Sagot :
Answer:
1.
[tex] - t ^{2} [/tex]
2.
[tex]m - 5n[/tex]
3.
[tex]5a + 3b - a[/tex]
4.
[tex] - 3a ^{2} + 7[/tex]
5.
[tex]6d ^{2} + 3d + 7 - 3x[/tex]
6.
[tex]2x ^{2} + 4[/tex]
7.
[tex]3x ^{2} - x + 4[/tex]
That the answer
Have a nice day
Answer:
1.
[tex] - t ^{2} [/tex]
2.
[tex]m - 5n[/tex]
3.
[tex]5a + 3b - a[/tex]
4.
[tex] - 3a ^{2} + 7[/tex]
5.
[tex]6d ^{2} + 3d + 7 - 3x[/tex]
6.
[tex]2x ^{2} + 4[/tex]
7.
[tex]3x ^{2} - x + 4[/tex]
That the answer
Have a nice day